
Radium Engineering 10AN Male Press-In Valve Cover Fitting for Nissan RB25DET (Crankcase)
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Description
Radium 10AN Male Press-In Valve Cover Fitting, Nissan RB25DET (Crankcase)
Application: Nissan RB20DET and RB25DET (NEO and non-NEO) valve covers – crankcase ports
Part Type: 10AN male press-in valve cover fitting
Part Number: 20-0813
The Radium 20-0813 is a low-profile 10AN banjo fitting that replaces the intake and exhaust crankcase fittings on Nissan RB20DET and all RB25DET valve covers, both NEO and non-NEO. These ports are on top of the valve covers, towards the front.
It presses straight in with no drilling or welding, giving a clean 10AN connection for routing crankcase ventilation to a catch can or air oil separator.
Key Features
- Press-In Installation: Simply presses in – no drilling or welding required
- Low Profile: Low-profile 10AN male swivel banjo fitting
- Direct Replacement: Replaces the intake or exhaust crankcase fitting on top of the valve cover
- Wide Coverage: Fits RB20DET and all RB25DET valve covers, NEO and non-NEO
- Hose Connection: 10AN male
Optional Parts
- Radium 10AN Male Press-In PCV Valve Fitting, Nissan Engines (Multi-Fit) (20-0808) – replaces the PCV valve on the side of the RB25DET intake valve cover
Important Notes
- There is one crankcase fitting on the intake valve cover and one on the exhaust valve cover – order 2 to replace both
- To replace the PCV valve on the side of the RB25DET intake valve cover, use Radium 20-0808 instead
- Hose ends sold separately
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Nissan RB20DET – intake or exhaust valve cover crankcase port
- Nissan RB25DET (non-NEO) – intake or exhaust valve cover crankcase port
- Nissan RB25DET NEO – intake or exhaust valve cover crankcase port
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

